John,

There was no address for the casino which was inside the Agua Caliente Resort. The resort itself did not have an address as it came off a main road. The address used by the post office was: "Agua Caliente", Tijuana, Baja California, Mexico

The CH chip was probably not used in the casino and was most likely requested for personal use, like the other 3 chips that were ordered for the 3 owners. We still do not know what the initials CH/HC stood for.

Below see the entrance of the casino and the inside of the casino. If any other questions please feel free to contact me. I also pay well for any Agua chip or trade very much to the traders advantage.